Trumpet mouthpiece produced using the most advanced computer design and manufacturing technology. Standard Series mouthpieces feature unmatched precision, smooth attack, secure control, and easy playability. They have the ideal weight for allaround usage and are available in over 100 configurations. Large rim and medium cup for easy playability over a wide range. High volume. Excellent for symphony orchestra players. It has 17.00 mm rim inner diameter and 3.65 mm throat. Promjer (mm) : 17.0 Zemlja podrijetla : Kina Promjer : 17 mm